//
// Created by 束庆乐 on 2024/12/29.
//
#include "iostream"
using namespace std;
#ifndef GHELP0201_CPP026_SWAP_H
#define GHELP0201_CPP026_SWAP_H
void swap2(int a,int b);
#endif //GHELP0201_CPP026_SWAP_H
